compat.h

   1 /* source: compat.h */
   2 /* Copyright Gerhard Rieger and contributors (see file CHANGES) */
   3 /* Published under the GNU General Public License V.2, see file COPYING */
   4
   5 #ifndef __compat_h_included
   6 #define __compat_h_included 1
   7
   8 #if !HAVE_DECL_ENVIRON && HAVE_VAR_ENVIRON
   9 extern char **environ;
  10 #endif
  11
  12 /*****************************************************************************/
  13 /* I dont like this system dependent part, but it would be quite a challenge
  14    for configure */
  15
  16 /* define if the following does not work:
  17    socket()
  18    connect() -> Connection refused
  19    connect() -> ok
  20    instead, it needs close() and socket() between the two connect() attmpts: */
  21 #if __FreeBSD__ || __APPLE__ || _AIX || __hpux__ || __osf__
  22 #  undef SOCKET_CAN_RECOVER
  23 #else
  24 #  define SOCKET_CAN_RECOVER 1
  25 #endif
  26
  27 /* define if stat() says that pipes are sockets */
  28 #if __APPLE__
  29 #  define PIPE_STATES_SOCKET 1
  30 #else
  31 #  undef PIPE_STATES_SOCKET
  32 #endif
  33
  34 /*****************************************************************************/
  35
  36 /* substitute some features that might be missing on some platforms */
  37
  38 #if !HAVE_TYPE_SIG_ATOMIC_T
  39 typedef int sig_atomic_t;
  40 #endif
  41
  42 #ifndef SHUT_RD
  43 #  define SHUT_RD 0
  44 #endif
  45 #ifndef SHUT_WR
  46 #  define SHUT_WR 1
  47 #endif
  48 #ifndef SHUT_RDWR
  49 #  define SHUT_RDWR 2
  50 #endif
  51
  52 #ifndef MIN
  53 #  define MIN(x,y) ((x)<=(y)?(x):(y))
  54 #endif
  55
  56 #ifndef MAX
  57 #  define MAX(x,y) ((x)>=(y)?(x):(y))
  58 #endif
  59
  60 /* O_ASYNC: Linux 2.2.10 */
  61 #if !defined(O_ASYNC) && defined(FASYNC)
  62 #  define O_ASYNC FASYNC
  63 #endif
  64
  65 /* NGROUPS not defined on Solaris */
  66 #if !defined(NGROUPS) && defined(NGROUPS_MAX)
  67 #  define NGROUPS NGROUPS_MAX
  68 #endif
  69
  70 /* UNIX_PATH_MAX: AIX 4.3.3 */
  71 #ifndef UNIX_PATH_MAX
  72 #  define UNIX_PATH_MAX 104     /*! why 104? Linux: 108 ! */
  73 #endif
  74
  75
  76 /* SOL_IP: AIX 4.3.3 */
  77 #ifndef SOL_IP
  78 #  define SOL_IP 0
  79 #endif
  80
  81 /* SOL_TCP: AIX 4.3.3 */
  82 #ifndef SOL_TCP
  83 #  ifdef IPPROTO_TCP
  84 #     define SOL_TCP IPPROTO_TCP
  85 #  endif
  86 #endif
  87
  88 /* POSIX.1 doesn't seem to know sockets */
  89 #ifndef S_ISSOCK
  90 #  define S_ISSOCK(fmode) 0
  91 #endif
  92
  93 #if defined(IPPROTO_IPV6) && !defined(SOL_IPV6)
  94 #  define SOL_IPV6 IPPROTO_IPV6
  95 #endif
  96
  97 /* all unsigned */
  98 #if !defined(HAVE_BASIC_SIZE_T) || !HAVE_BASIC_SIZE_T
  99 #  undef HAVE_BASIC_SIZE_T
 100 #  define HAVE_BASIC_SIZE_T 6
 101 #endif
 102 #if HAVE_BASIC_SIZE_T==2
 103 #  define SIZET_MAX USHRT_MAX
 104 #  define SSIZET_MIN SHRT_MIN
 105 #  define SSIZET_MAX SHRT_MAX
 106 #  define F_Zd "%hd"
 107 #  define F_Zu "%hu"
 108 #elif HAVE_BASIC_SIZE_T==4
 109 #  define SIZET_MAX UINT_MAX
 110 #  define SSIZET_MIN INT_MIN
 111 #  define SSIZET_MAX INT_MAX
 112 #  define F_Zd "%""d"
 113 #  define F_Zu "%u"
 114 #elif HAVE_BASIC_SIZE_T==6
 115 #  define SIZET_MAX ULONG_MAX
 116 #  define SSIZET_MIN LONG_MIN
 117 #  define SSIZET_MAX LONG_MAX
 118 #  define F_Zd "%ld"
 119 #  define F_Zu "%lu"
 120 #elif HAVE_BASIC_SIZE_T==8
 121 #  define SIZET_MAX ULLONG_MAX
 122 #  define SSIZET_MIN LLONG_MIN
 123 #  define SSIZET_MAX LLONG_MAX
 124 #  define F_Zd "%Ld"
 125 #  define F_Zu "%Lu"
 126 #else
 127 #  error "HAVE_BASIC_SIZE_T is out of range:" HAVE_BASIC_SIZE_T
 128 #endif
 129 #if HAVE_FORMAT_Z
 130 #  undef F_Zd
 131 #  undef F_Zu
 132 #  define F_Zd "%Zd"
 133 #  define F_Zu "%Zu"
 134 #endif
 135
 136
 137 /* mode_t is always unsigned; default: unsigned int */
 138 #if !defined(HAVE_BASIC_MODE_T) || !HAVE_BASIC_MODE_T
 139 #  undef HAVE_BASIC_MODE_T
 140 #  define HAVE_BASIC_MODE_T 4
 141 #endif
 142 #ifndef F_mode
 143 #  if HAVE_BASIC_MODE_T==1 || HAVE_BASIC_MODE_T==2
 144 #define F_mode "0%03ho"
 145 #  elif HAVE_BASIC_MODE_T==3 || HAVE_BASIC_MODE_T==4
 146 #define F_mode "0%03o"
 147 #  elif HAVE_BASIC_MODE_T==5 || HAVE_BASIC_MODE_T==6
 148 #define F_mode "0%03lo"
 149 #  else
 150 #error "HAVE_BASIC_MODE_T is out of range:" HAVE_BASIC_MODE_T
 151 #  endif
 152 #endif
 153
 154
 155 /* default: unsigned int */
 156 #if !defined(HAVE_BASIC_PID_T) || !HAVE_BASIC_PID_T
 157 #  undef HAVE_BASIC_PID_T
 158 #  define HAVE_BASIC_PID_T 4
 159 #endif
 160 #ifndef F_pid
 161 #  if HAVE_BASIC_PID_T==1
 162 #define F_pid "%hd"
 163 #  elif HAVE_BASIC_PID_T==2
 164 #define F_pid "%hu"
 165 #  elif HAVE_BASIC_PID_T==3
 166 #define F_pid "%""d"
 167 #  elif HAVE_BASIC_PID_T==4
 168 #define F_pid "%u"
 169 #  elif HAVE_BASIC_PID_T==5
 170 #define F_pid "%ld"
 171 #  elif HAVE_BASIC_PID_T==6
 172 #define F_pid "%lu"
 173 #  else
 174 #error "HAVE_BASIC_PID_T is out of range:" HAVE_BASIC_PID_T
 175 #  endif
 176 #endif
 177
 178
 179 /* default: unsigned int */
 180 #if !defined(HAVE_BASIC_UID_T) || !HAVE_BASIC_UID_T
 181 #  undef HAVE_BASIC_UID_T
 182 #  define HAVE_BASIC_UID_T 4
 183 #endif
 184 #ifndef F_uid
 185 #  if HAVE_BASIC_UID_T==1
 186 #define F_uid "%hd"
 187 #  elif HAVE_BASIC_UID_T==2
 188 #define F_uid "%hu"
 189 #  elif HAVE_BASIC_UID_T==3
 190 #define F_uid "%""d"
 191 #  elif HAVE_BASIC_UID_T==4
 192 #define F_uid "%u"
 193 #  elif HAVE_BASIC_UID_T==5
 194 #define F_uid "%ld"
 195 #  elif HAVE_BASIC_UID_T==6
 196 #define F_uid "%lu"
 197 #  else
 198 #error "HAVE_BASIC_UID_T is out of range:" HAVE_BASIC_UID_T
 199 #  endif
 200 #endif
 201
 202
 203 /* default: unsigned int */
 204 #if !defined(HAVE_BASIC_GID_T) || !HAVE_BASIC_GID_T
 205 #  undef HAVE_BASIC_GID_T
 206 #  define HAVE_BASIC_GID_T 4
 207 #endif
 208 #ifndef F_gid
 209 #  if HAVE_BASIC_GID_T==1
 210 #define F_gid "%hd"
 211 #  elif HAVE_BASIC_GID_T==2
 212 #define F_gid "%hu"
 213 #  elif HAVE_BASIC_GID_T==3
 214 #define F_gid "%""d"
 215 #  elif HAVE_BASIC_GID_T==4
 216 #define F_gid "%u"
 217 #  elif HAVE_BASIC_GID_T==5
 218 #define F_gid "%ld"
 219 #  elif HAVE_BASIC_GID_T==6
 220 #define F_gid "%lu"
 221 #  else
 222 #error "HAVE_BASIC_GID_T is out of range:" HAVE_BASIC_GID_T
 223 #  endif
 224 #endif
 225
 226
 227 /* all signed; default: long */
 228 #if !defined(HAVE_BASIC_TIME_T) || !HAVE_BASIC_TIME_T
 229 #  undef HAVE_BASIC_TIME_T
 230 #  define HAVE_BASIC_TIME_T 5
 231 #endif
 232 #ifndef F_time
 233 #  if HAVE_BASIC_TIME_T==1
 234 #define F_time "%hd"
 235 #  elif HAVE_BASIC_TIME_T==2
 236 #define F_time "%hu"
 237 #  elif HAVE_BASIC_TIME_T==3
 238 #define F_time "%""d"
 239 #  elif HAVE_BASIC_TIME_T==4
 240 #define F_time "%u"
 241 #  elif HAVE_BASIC_TIME_T==5
 242 #define F_time "%ld"
 243 #  elif HAVE_BASIC_TIME_T==6
 244 #define F_time "%lu"
 245 #  elif HAVE_BASIC_TIME_T==7
 246 #define F_time "%Ld"
 247 #  elif HAVE_BASIC_TIME_T==8
 248 #define F_time "%Lu"
 249 #  else
 250 #error "HAVE_BASIC_TIME_T is out of range:" HAVE_BASIC_TIME_T
 251 #  endif
 252 #endif
 253
 254
 255 /* default: int */
 256 #if !defined(HAVE_BASIC_SOCKLEN_T) || !HAVE_BASIC_SOCKLEN_T
 257 #  undef HAVE_BASIC_SOCKLEN_T
 258 #  define HAVE_BASIC_SOCKLEN_T 3
 259 #endif
 260 #ifndef F_socklen
 261 #  if HAVE_BASIC_SOCKLEN_T==1
 262 #define F_socklen "%hd"
 263 #  elif HAVE_BASIC_SOCKLEN_T==2
 264 #define F_socklen "%hu"
 265 #  elif HAVE_BASIC_SOCKLEN_T==3
 266 #define F_socklen "%""d"
 267 #  elif HAVE_BASIC_SOCKLEN_T==4
 268 #define F_socklen "%u"
 269 #  elif HAVE_BASIC_SOCKLEN_T==5
 270 #define F_socklen "%ld"
 271 #  elif HAVE_BASIC_SOCKLEN_T==6
 272 #define F_socklen "%lu"
 273 #  elif HAVE_BASIC_SOCKLEN_T==7
 274 #define F_socklen "%Ld"
 275 #  elif HAVE_BASIC_SOCKLEN_T==8
 276 #define F_socklen "%Lu"
 277 #  else
 278 #error "HAVE_BASIC_SOCKLEN_T is out of range:" HAVE_BASIC_SOCKLEN_T
 279 #  endif
 280 #endif
 281
 282 #if !defined(HAVE_BASIC_OFF_T) || !HAVE_BASIC_OFF_T
 283 #  undef HAVE_BASIC_OFF_T
 284 #  define HAVE_BASIC_OFF_T 5 /*long*/
 285 #endif
 286 #ifndef F_off
 287 #  if HAVE_BASIC_OFF_T==3
 288 #     define F_off "%""d"
 289 #  elif HAVE_BASIC_OFF_T==5
 290 #     define F_off "%ld"
 291 #  elif HAVE_BASIC_OFF_T==7
 292 #     define F_off "%Ld"
 293 #  else
 294 #error "HAVE_BASIC_OFF_T is out of range:" HAVE_BASIC_OFF_T
 295 #  endif
 296 #endif
 297
 298 /* default: long long */
 299 #if !defined(HAVE_BASIC_OFF64_T) || !HAVE_BASIC_OFF64_T
 300 #  undef HAVE_BASIC_OFF64_T
 301 #  define HAVE_BASIC_OFF64_T 7
 302 #endif
 303 #ifndef F_off64
 304 #  if HAVE_BASIC_OFF64_T==1
 305 #define F_off64 "%hd"
 306 #  elif HAVE_BASIC_OFF64_T==2
 307 #define F_off64 "%hu"
 308 #  elif HAVE_BASIC_OFF64_T==3
 309 #define F_off64 "%""d"
 310 #  elif HAVE_BASIC_OFF64_T==4
 311 #define F_off64 "%u"
 312 #  elif HAVE_BASIC_OFF64_T==5
 313 #define F_off64 "%ld"
 314 #  elif HAVE_BASIC_OFF64_T==6
 315 #define F_off64 "%lu"
 316 #  elif HAVE_BASIC_OFF64_T==7
 317 #define F_off64 "%Ld"
 318 #  elif HAVE_BASIC_OFF64_T==8
 319 #define F_off64 "%Lu"
 320 #  else
 321 #error "HAVE_BASIC_OFF64_T is out of range:" HAVE_BASIC_OFF64_T
 322 #  endif
 323 #endif
 324
 325
 326 /* all unsigned; default: unsigned long */
 327 #if !defined(HAVE_BASIC_DEV_T) || !HAVE_BASIC_DEV_T
 328 #  undef HAVE_BASIC_DEV_T
 329 #  define HAVE_BASIC_DEV_T 6
 330 #endif
 331 #ifndef F_dev
 332 #  if HAVE_BASIC_DEV_T==1
 333 #define F_dev "%hd"
 334 #  elif HAVE_BASIC_DEV_T==2
 335 #define F_dev "%hu"
 336 #  elif HAVE_BASIC_DEV_T==3
 337 #define F_dev "%""d"
 338 #  elif HAVE_BASIC_DEV_T==4
 339 #define F_dev "%u"
 340 #  elif HAVE_BASIC_DEV_T==5
 341 #define F_dev "%ld"
 342 #  elif HAVE_BASIC_DEV_T==6
 343 #define F_dev "%lu"
 344 #  elif HAVE_BASIC_DEV_T==7
 345 #define F_dev "%Ld"
 346 #  elif HAVE_BASIC_DEV_T==8
 347 #define F_dev "%Lu"
 348 #  else
 349 #error "HAVE_BASIC_DEV_T is out of range:" HAVE_BASIC_DEV_T
 350 #  endif
 351 #endif
 352
 353
 354 #if _WITH_TERMIOS
 355 #if !defined(HAVE_BASIC_SPEED_T) || !HAVE_BASIC_SPEED_T
 356 #  undef HAVE_BASIC_SPEED_T
 357 #  define HAVE_BASIC_SPEED_T 4
 358 #endif
 359 #ifndef F_speed
 360 #  if HAVE_BASIC_SPEED_T==1
 361 #define F_speed "%hd"
 362 #  elif HAVE_BASIC_SPEED_T==2
 363 #define F_speed "%hu"
 364 #  elif HAVE_BASIC_SPEED_T==3
 365 #define F_speed "%""d"
 366 #  elif HAVE_BASIC_SPEED_T==4
 367 #define F_speed "%u"
 368 #  elif HAVE_BASIC_SPEED_T==5
 369 #define F_speed "%ld"
 370 #  elif HAVE_BASIC_SPEED_T==6
 371 #define F_speed "%lu"
 372 #  elif HAVE_BASIC_SPEED_T==7
 373 #define F_speed "%Ld"
 374 #  elif HAVE_BASIC_SPEED_T==8
 375 #define F_speed "%Lu"
 376 #  else
 377 #error "HAVE_BASIC_SPEED_T is out of range:" HAVE_BASIC_SPEED_T
 378 #  endif
 379 #endif
 380 #endif /* _WITH_TERMIOS */
 381
 382 /* all unsigned; default; unsigned long */
 383 #if !defined(HAVE_TYPEOF_ST_INO) || !HAVE_TYPEOF_ST_INO
 384 #  undef HAVE_TYPEOF_ST_INO
 385 #  define HAVE_TYPEOF_ST_INO 6
 386 #endif
 387 #ifndef F_st_ino
 388 #  if HAVE_TYPEOF_ST_INO==1
 389 #define F_st_ino "%hd"
 390 #  elif HAVE_TYPEOF_ST_INO==2
 391 #define F_st_ino "%hu"
 392 #  elif HAVE_TYPEOF_ST_INO==3
 393 #define F_st_ino "%""d"
 394 #  elif HAVE_TYPEOF_ST_INO==4
 395 #define F_st_ino "%u"
 396 #  elif HAVE_TYPEOF_ST_INO==5
 397 #define F_st_ino "%ld"
 398 #  elif HAVE_TYPEOF_ST_INO==6
 399 #define F_st_ino "%lu"
 400 #  elif HAVE_TYPEOF_ST_INO==7   /* Cygwin 1.5 */
 401 #define F_st_ino "%Ld"
 402 #  elif HAVE_TYPEOF_ST_INO==8
 403 #define F_st_ino "%Lu"
 404 #  else
 405 #error "HAVE_TYPEOF_ST_INO is out of range:" HAVE_TYPEOF_ST_INO
 406 #  endif
 407 #endif
 408
 409 /* all unsigned; default; unsigned long long */
 410 #if !defined(HAVE_TYPEOF_ST64_INO) || !HAVE_TYPEOF_ST64_INO
 411 #  undef HAVE_TYPEOF_ST64_INO
 412 #  define HAVE_TYPEOF_ST64_INO 8
 413 #endif
 414 #ifndef F_st64_ino
 415 #  if HAVE_TYPEOF_ST64_INO==1
 416 #define F_st64_ino "%hd"
 417 #  elif HAVE_TYPEOF_ST64_INO==2
 418 #define F_st64_ino "%hu"
 419 #  elif HAVE_TYPEOF_ST64_INO==3
 420 #define F_st64_ino "%""d"
 421 #  elif HAVE_TYPEOF_ST64_INO==4
 422 #define F_st64_ino "%u"
 423 #  elif HAVE_TYPEOF_ST64_INO==5
 424 #define F_st64_ino "%ld"
 425 #  elif HAVE_TYPEOF_ST64_INO==6
 426 #define F_st64_ino "%lu"
 427 #  elif HAVE_TYPEOF_ST64_INO==7
 428 #define F_st64_ino "%Ld"
 429 #  elif HAVE_TYPEOF_ST64_INO==8
 430 #define F_st64_ino "%Lu"
 431 #  else
 432 #error "HAVE_TYPEOF_ST64_INO is out of range:" HAVE_TYPEOF_ST64_INO
 433 #  endif
 434 #endif
 435
 436 /* default: unsigned short */
 437 #if !defined(HAVE_TYPEOF_ST_NLINK) || !HAVE_TYPEOF_ST_NLINK
 438 #  undef HAVE_TYPEOF_ST_NLINK
 439 #  define HAVE_TYPEOF_ST_NLINK 2
 440 #endif
 441 #ifndef F_st_nlink
 442 #  if HAVE_TYPEOF_ST_NLINK==1
 443 #define F_st_nlink "%hd"
 444 #  elif HAVE_TYPEOF_ST_NLINK==2
 445 #define F_st_nlink "%hu"
 446 #  elif HAVE_TYPEOF_ST_NLINK==3
 447 #define F_st_nlink "%""d"
 448 #  elif HAVE_TYPEOF_ST_NLINK==4
 449 #define F_st_nlink "%u"
 450 #  elif HAVE_TYPEOF_ST_NLINK==5
 451 #define F_st_nlink "%ld"
 452 #  elif HAVE_TYPEOF_ST_NLINK==6
 453 #define F_st_nlink "%lu"
 454 #  elif HAVE_TYPEOF_ST_NLINK==7
 455 #define F_st_nlink "%Ld"
 456 #  elif HAVE_TYPEOF_ST_NLINK==8
 457 #define F_st_nlink "%Lu"
 458 #  else
 459 #error "HAVE_TYPEOF_ST_NLINK is out of range:" HAVE_TYPEOF_ST_NLINK
 460 #  endif
 461 #endif
 462
 463 /* all signed; default: long */
 464 #if !defined(HAVE_TYPEOF_ST_SIZE) || !HAVE_TYPEOF_ST_SIZE
 465 #  undef HAVE_TYPEOF_ST_SIZE
 466 #  define HAVE_TYPEOF_ST_SIZE 5
 467 #endif
 468 #ifndef F_st_size
 469 #  if HAVE_TYPEOF_ST_SIZE==1
 470 #define F_st_size "%hd"
 471 #  elif HAVE_TYPEOF_ST_SIZE==2
 472 #define F_st_size "%hu"
 473 #  elif HAVE_TYPEOF_ST_SIZE==3
 474 #define F_st_size "%""d"
 475 #  elif HAVE_TYPEOF_ST_SIZE==4
 476 #define F_st_size "%u"
 477 #  elif HAVE_TYPEOF_ST_SIZE==5
 478 #define F_st_size "%ld"
 479 #  elif HAVE_TYPEOF_ST_SIZE==6
 480 #define F_st_size "%lu"
 481 #  elif HAVE_TYPEOF_ST_SIZE==7
 482 #define F_st_size "%Ld"
 483 #  elif HAVE_TYPEOF_ST_SIZE==8
 484 #define F_st_size "%Lu"
 485 #  else
 486 #error "HAVE_TYPEOF_ST_SIZE is out of range:" HAVE_TYPEOF_ST_SIZE
 487 #  endif
 488 #endif
 489
 490 /* all signed; default: long long */
 491 #if !defined(HAVE_TYPEOF_ST64_SIZE) || !HAVE_TYPEOF_ST64_SIZE
 492 #  undef HAVE_TYPEOF_ST64_SIZE
 493 #  define HAVE_TYPEOF_ST64_SIZE 7
 494 #endif
 495 #ifndef F_st64_size
 496 #  if HAVE_TYPEOF_ST64_SIZE==1
 497 #define F_st64_size "%hd"
 498 #  elif HAVE_TYPEOF_ST64_SIZE==2
 499 #define F_st64_size "%hu"
 500 #  elif HAVE_TYPEOF_ST64_SIZE==3
 501 #define F_st64_size "%""d"
 502 #  elif HAVE_TYPEOF_ST64_SIZE==4
 503 #define F_st64_size "%u"
 504 #  elif HAVE_TYPEOF_ST64_SIZE==5
 505 #define F_st64_size "%ld"
 506 #  elif HAVE_TYPEOF_ST64_SIZE==6
 507 #define F_st64_size "%lu"
 508 #  elif HAVE_TYPEOF_ST64_SIZE==7
 509 #define F_st64_size "%Ld"
 510 #  elif HAVE_TYPEOF_ST64_SIZE==8
 511 #define F_st64_size "%Lu"
 512 #  else
 513 #error "HAVE_TYPEOF_ST64_SIZE is out of range:" HAVE_TYPEOF_ST64_SIZE
 514 #  endif
 515 #endif
 516
 517 /* very different results; default: long */
 518 #if !defined(HAVE_TYPEOF_ST_BLKSIZE) || !HAVE_TYPEOF_ST_BLKSIZE
 519 #  undef HAVE_TYPEOF_ST_BLKSIZE
 520 #  define HAVE_TYPEOF_ST_BLKSIZE 5
 521 #endif
 522 #ifndef F_st_blksize
 523 #  if HAVE_TYPEOF_ST_BLKSIZE==1
 524 #define F_st_blksize "%hd"
 525 #  elif HAVE_TYPEOF_ST_BLKSIZE==2
 526 #define F_st_blksize "%hu"
 527 #  elif HAVE_TYPEOF_ST_BLKSIZE==3
 528 #define F_st_blksize "%""d"
 529 #  elif HAVE_TYPEOF_ST_BLKSIZE==4
 530 #define F_st_blksize "%u"
 531 #  elif HAVE_TYPEOF_ST_BLKSIZE==5
 532 #define F_st_blksize "%ld"
 533 #  elif HAVE_TYPEOF_ST_BLKSIZE==6
 534 #define F_st_blksize "%lu"
 535 #  elif HAVE_TYPEOF_ST_BLKSIZE==7
 536 #define F_st_blksize "%Ld"
 537 #  elif HAVE_TYPEOF_ST_BLKSIZE==8
 538 #define F_st_blksize "%Lu"
 539 #  else
 540 #error "HAVE_TYPEOF_ST_BLKSIZE is out of range:" HAVE_TYPEOF_ST_BLKSIZE
 541 #  endif
 542 #endif
 543
 544 /* default: long */
 545 #if !defined(HAVE_TYPEOF_ST_BLOCKS) || !HAVE_TYPEOF_ST_BLOCKS
 546 #  undef HAVE_TYPEOF_ST_BLOCKS
 547 #  define HAVE_TYPEOF_ST_BLOCKS 5
 548 #endif
 549 #ifndef F_st_blocks
 550 #  if HAVE_TYPEOF_ST_BLOCKS==1
 551 #define F_st_blocks "%hd"
 552 #  elif HAVE_TYPEOF_ST_BLOCKS==2
 553 #define F_st_blocks "%hu"
 554 #  elif HAVE_TYPEOF_ST_BLOCKS==3
 555 #define F_st_blocks "%""d"
 556 #  elif HAVE_TYPEOF_ST_BLOCKS==4
 557 #define F_st_blocks "%u"
 558 #  elif HAVE_TYPEOF_ST_BLOCKS==5
 559 #define F_st_blocks "%ld"
 560 #  elif HAVE_TYPEOF_ST_BLOCKS==6
 561 #define F_st_blocks "%lu"
 562 #  elif HAVE_TYPEOF_ST_BLOCKS==7
 563 #define F_st_blocks "%Ld"
 564 #  elif HAVE_TYPEOF_ST_BLOCKS==8
 565 #define F_st_blocks "%Lu"
 566 #  else
 567 #error "HAVE_TYPEOF_ST_BLOCKS is out of range:" HAVE_TYPEOF_ST_BLOCKS
 568 #  endif
 569 #endif
 570
 571 /* default: long long */
 572 #if !defined(HAVE_TYPEOF_ST64_BLOCKS) || !HAVE_TYPEOF_ST64_BLOCKS
 573 #  undef HAVE_TYPEOF_ST64_BLOCKS
 574 #  define HAVE_TYPEOF_ST64_BLOCKS 7
 575 #endif
 576 #ifndef F_st64_blocks
 577 #  if HAVE_TYPEOF_ST64_BLOCKS==1
 578 #define F_st64_blocks "%hd"
 579 #  elif HAVE_TYPEOF_ST64_BLOCKS==2
 580 #define F_st64_blocks "%hu"
 581 #  elif HAVE_TYPEOF_ST64_BLOCKS==3
 582 #define F_st64_blocks "%""d"
 583 #  elif HAVE_TYPEOF_ST64_BLOCKS==4
 584 #define F_st64_blocks "%u"
 585 #  elif HAVE_TYPEOF_ST64_BLOCKS==5
 586 #define F_st64_blocks "%ld"
 587 #  elif HAVE_TYPEOF_ST64_BLOCKS==6
 588 #define F_st64_blocks "%lu"
 589 #  elif HAVE_TYPEOF_ST64_BLOCKS==7
 590 #define F_st64_blocks "%Ld"
 591 #  elif HAVE_TYPEOF_ST64_BLOCKS==8
 592 #define F_st64_blocks "%Lu"
 593 #  else
 594 #error "HAVE_TYPEOF_ST64_BLOCKS is out of range:" HAVE_TYPEOF_ST64_BLOCKS
 595 #  endif
 596 #endif
 597
 598
 599 /* at least for Linux */
 600 #define F_tv_sec "%ld"
 601
 602 /* default: long */
 603 #if !defined(HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC) || !HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 604 #  undef HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 605 #  define HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC 5
 606 #endif
 607 #ifndef F_tv_usec
 608 #  if HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==1
 609 #define F_tv_usec "%06hd"
 610 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==2
 611 #define F_tv_usec "%06hu"
 612 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==3
 613 #define F_tv_usec "%06d"
 614 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==4
 615 #define F_tv_usec "%06u"
 616 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==5
 617 #define F_tv_usec "%06ld"
 618 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==6
 619 #define F_tv_usec "%06lu"
 620 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==7
 621 #define F_tv_usec "%06Ld"
 622 #  elif HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC==8
 623 #define F_tv_usec "%06Lu"
 624 #  else
 625 #error "HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC is out of range:" HAVE_TYPEOF_STRUCT_TIMEVAL_TV_USEC
 626 #  endif
 627 #endif
 628
 629 /* default: long */
 630 #if !defined(HAVE_TYPEOF_RLIM_MAX) || !HAVE_TYPEOF_RLIM_MAX
 631 #  undef HAVE_TYPEOF_RLIM_MAX
 632 #  define HAVE_TYPEOF_RLIM_MAX 5
 633 #endif
 634 #ifndef F_rlim_max
 635 #  if HAVE_TYPEOF_RLIM_MAX==1
 636 #define F_rlim_max "hd"
 637 #  elif HAVE_TYPEOF_RLIM_MAX==2
 638 #define F_rlim_max "hu"
 639 #  elif HAVE_TYPEOF_RLIM_MAX==3
 640 #define F_rlim_max "d"
 641 #  elif HAVE_TYPEOF_RLIM_MAX==4
 642 #define F_rlim_max "u"
 643 #  elif HAVE_TYPEOF_RLIM_MAX==5
 644 #define F_rlim_max "ld"
 645 #  elif HAVE_TYPEOF_RLIM_MAX==6
 646 #define F_rlim_max "lu"
 647 #  elif HAVE_TYPEOF_RLIM_MAX==7
 648 #define F_rlim_max "Ld"
 649 #  elif HAVE_TYPEOF_RLIM_MAX==8
 650 #define F_rlim_max "Lu"
 651 #  else
 652 #error "HAVE_TYPEOF_RLIM_MAX is out of range:" HAVE_TYPEOF_RLIM_MAX
 653 #  endif
 654 #endif
 655
 656 /* default: socklen_t */
 657 #if !defined(HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN) || !HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 658 #  undef HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 659 #  define HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN HAVE_BASIC_SOCKLEN_T
 660 #endif
 661 #ifndef F_cmsg_len
 662 #  if HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==1
 663 #define F_cmsg_len "%""hd"
 664 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==2
 665 #define F_cmsg_len "%""hu"
 666 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==3
 667 #define F_cmsg_len "%""d"
 668 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==4
 669 #define F_cmsg_len "%""u"
 670 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==5
 671 #define F_cmsg_len "%""ld"
 672 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==6
 673 #define F_cmsg_len "%""lu"
 674 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==7
 675 #define F_cmsg_len "%""Ld"
 676 #  elif HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN==8
 677 #define F_cmsg_len "%""Lu"
 678 #  else
 679 #error "HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN is out of range:" HAVE_TYPEOF_STRUCT_CMSGHDR_CMSG_LEN
 680 #  endif
 681 #endif
 682
 683 /* Cygwin 1.3.22 has the prototypes, but not the type... */
 684 #ifndef HAVE_TYPE_STAT64
 685 #  undef HAVE_STAT64
 686 #  undef HAVE_FSTAT64
 687 #  undef HAVE_LSTAT64
 688 #endif
 689 #ifndef HAVE_TYPE_OFF64
 690 #  undef HAVE_LSEEK64
 691 #  undef HAVE_FTRUNCATE64
 692 #endif
 693
 694 #if !defined(NETDB_INTERNAL) && defined(h_NETDB_INTERNAL)
 695 #  define NETDB_INTERNAL h_NETDB_INTERNAL
 696 #endif
 697
 698 #ifndef INET_ADDRSTRLEN
 699 #  define INET_ADDRSTRLEN sizeof(struct sockaddr_in)
 700 #endif
 701
 702 #if !HAVE_PROTOTYPE_HSTRERROR
 703 /* with MacOSX this is  char *  */
 704 extern const char *hstrerror(int);
 705 #endif
 706
 707 #endif /* !defined(__compat_h_included) */